you can OC a dual core processor to single core speeds, but youi cant OC a single core processor to dual core speeds
the dual core processors have 2 processors which are OCed which combined is like 4GHz or something, but you will never reach that with single core processor, and when something like that reaches dual core speeds, but i highly doubt it cause you cant get 2 cores in one, so they will come out wiht a new processor which will be doubled as fast sense it has 2 cores, which is just really confusing me and im not getting any of this in my head